163014045605551 has 16 divisors (see below), whose sum is σ = 186341368035328. Its totient is φ = 139696625376000.

The previous prime is 163014045605471. The next prime is 163014045605603. The reversal of 163014045605551 is 155506540410361.

It is not a de Polignac number, because 163014045605551 - 2⁷ = 163014045605423 is a prime.

It is a super-2 number, since 2×163014045605551² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163014045605951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1568129626 + ... + 1568233576.

It is an arithmetic number, because the mean of its divisors is an integer number (11646335502208).

Almost surely, 2^{163014045605551} is an apocalyptic number.

163014045605551 is a deficient number, since it is larger than the sum of its proper divisors (23327322429777).

163014045605551 is a wasteful number, since it uses less digits than its factorization.

163014045605551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149422.

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 163014045605551 in words is "one hundred sixty-three trillion, fourteen billion, forty-five million, six hundred five thousand, five hundred fifty-one".